Equivalent Model and Simulation Analysis of Solar Wing Substrate

摘要

As energy carrier for the satellite and spacecraft, solar wings are related to the works of them. Thus, in the early design stage, the modal parameters of the solar wings are usually classified as the focus of the study. Compared several common substrate modeling methods and ideas, an equivalent model and an approximation method are proposed to analysis the floor and honeycomb core in existing solar wing substrates. The results indicate that it will be a good approximation to the honeycomb core model based on geometry by using the method of finite element modeling for anisotropic material equivalent honeycomb core.